DK72796A - Optisk væskeflowmeter - Google Patents

Optisk væskeflowmeter Download PDF

Info

Publication number
DK72796A
DK72796A DK72796A DK72796A DK72796A DK 72796 A DK72796 A DK 72796A DK 72796 A DK72796 A DK 72796A DK 72796 A DK72796 A DK 72796A DK 72796 A DK72796 A DK 72796A
Authority
DK
Denmark
Prior art keywords
optical fluid
fluid flowmeter
flowmeter
optical
fluid
Prior art date
Application number
DK72796A
Other languages
English (en)
Inventor
Jan Kikkenborg Larsen
Original Assignee
Alka Electronic Aps
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alka Electronic Aps filed Critical Alka Electronic Aps
Priority to DK72796A priority Critical patent/DK72796A/da
Priority to PCT/DK1997/000285 priority patent/WO1998000736A1/en
Priority to AU32546/97A priority patent/AU3254697A/en
Publication of DK72796A publication Critical patent/DK72796A/da

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G01F1/661—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters using light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01W—METEOROLOGY
    • G01W1/00—Meteorology
    • G01W1/14—Rainfall or precipitation gauges

Landscapes

  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Atmospheric Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental Sciences (AREA)
  • Electromagnetism (AREA)
  • Measuring Volume Flow (AREA)
DK72796A 1996-07-02 1996-07-02 Optisk væskeflowmeter DK72796A (da)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DK72796A DK72796A (da) 1996-07-02 1996-07-02 Optisk væskeflowmeter
PCT/DK1997/000285 WO1998000736A1 (en) 1996-07-02 1997-06-30 Optical flow meter
AU32546/97A AU3254697A (en) 1996-07-02 1997-06-30 Optical flow meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK72796A DK72796A (da) 1996-07-02 1996-07-02 Optisk væskeflowmeter

Publications (1)

Publication Number Publication Date
DK72796A true DK72796A (da) 1998-01-03

Family

ID=8096856

Family Applications (1)

Application Number Title Priority Date Filing Date
DK72796A DK72796A (da) 1996-07-02 1996-07-02 Optisk væskeflowmeter

Country Status (3)

Country Link
AU (1) AU3254697A (da)
DK (1) DK72796A (da)
WO (1) WO1998000736A1 (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6617079B1 (en) 2000-06-19 2003-09-09 Mykrolis Corporation Process and system for determining acceptibility of a fluid dispense
FI118980B (fi) * 2001-09-24 2008-05-30 Vaisala Oyj Sadeanturi ja menetelmä sateen mittaamiseksi
FI116424B (fi) 2003-07-01 2005-11-15 Vaisala Oyj Menetelmä hydrometeoreja havaitsevan mittalaitteen yhteydessä sekä tähän liittyvä laitteisto
CN102156306B (zh) * 2011-03-09 2012-05-30 华南农业大学 基于误码检测机制的红外光电式雨水检测方法及装置
JP5849619B2 (ja) * 2011-11-07 2016-01-27 セイコーエプソン株式会社 液滴検出装置
JP5849629B2 (ja) * 2011-11-14 2016-01-27 セイコーエプソン株式会社 液滴検出装置
RU2617033C1 (ru) * 2016-03-09 2017-04-19 Федеральное государственное бюджетное учреждение науки Институт мониторинга климатических и экологических систем Сибирского отделения Российской академии наук (ИМКЭС СО РАН) Способ калибровки оптического измерителя осадков

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2293718A1 (fr) * 1974-12-06 1976-07-02 Donnadieu Georges Perfectionnements aux appareils de mesures et de statistiques pluviometriques a detecteurs photoelectriques
US4314484A (en) * 1979-10-09 1982-02-09 University Of Utah Research Foundation Self-compensating optical drop count apparatus for measuring volumetric fluid flow
GB2080555A (en) * 1980-07-09 1982-02-03 Illingworth Anthony John A device to measure the sizes and concentration of solid or liquid particles as they move through a fluid
AU4536685A (en) * 1984-08-06 1986-02-13 Abbott Laboratories Optical drop detecting system
US4680977A (en) * 1985-03-06 1987-07-21 Ivac Corporation Optical flow sensor
US4754149A (en) * 1987-01-08 1988-06-28 Scientific Technology, Inc. Optical precipitation gauge which detects scintillations produced by particle movement in the light beam
JPH0524071Y2 (da) * 1988-08-11 1993-06-18

Also Published As

Publication number Publication date
AU3254697A (en) 1998-01-21
WO1998000736A1 (en) 1998-01-08

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Legal Events

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AHS Application shelved for other reasons than non-payment